{"id":1276,"date":"2018-11-07T02:34:05","date_gmt":"2018-11-07T02:34:05","guid":{"rendered":""},"modified":"2018-11-07T10:34:31","modified_gmt":"2018-11-07T02:34:31","slug":"%e6%99%ba%e8%83%bd%e5%9e%8b%e5%89%a9%e4%bd%99%e7%94%b5%e6%b5%81%e4%bf%9d%e6%8a%a4%e5%99%a8emc%e7%9a%84%e8%ae%be%e8%ae%a1%e6%96%b9%e6%a1%88%e4%bb%8b%e7%bb%8d","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=1276","title":{"rendered":"\u667a\u80fd\u578b\u5269\u4f59\u7535\u6d41\u4fdd\u62a4\u5668EMC\u7684\u8bbe\u8ba1\u65b9\u6848\u4ecb\u7ecd"},"content":{"rendered":"
\n\t\t\u5bfc\u8bfb\uff1a\u672c\u6587\u63d0\u51fa\u4e86\u4e00\u79cd\u57fa\u4e8e\u5355\u7247\u673a<\/u>\u8bbe\u8ba1\u7684\u667a\u80fd\u578b\u5269\u4f59\u7535\u6d41<\/u>\u4fdd\u62a4\u5668\u3002\u4ece\u591a\u4e2a\u65b9\u9762\u4ecb\u7ecd\u8be5\u667a\u80fd\u578b\u5269\u4f59\u7535\u6d41\u4fdd\u62a4\u5668\u7684EMC<\/u>\u8bbe\u8ba1\u65b9\u6cd5\uff0c\u901a\u8fc7\u8f6f\u4ef6\u548c\u786c\u4ef6\u7684\u914d\u5408\uff0c\u4ece\u800c\u5b9e\u73b0\u51cf\u5c11\u9ad8\u9891\u8f90\u5c04\u5bf9\u7cfb\u7edf\u7684\u5f71\u54cd\u3002<\/p>\n
\n\t\t1 \u80fd\u578b\u5269\u4f59\u7535\u6d41\u4fdd\u62a4\u5668\u7cfb\u7edf\u4ecb\u7ecd<\/p>\n
\n\t\tEMC\u662f\u6307\u8bbe\u5907\u6216\u7cfb\u7edf\u5728\u5176\u7535\u78c1\u73af\u5883\u4e2d\u80fd\u5de5\u4f5c\u4e14\u4e0d\u5bf9\u8be5\u73af\u5883\u4e2d\u4efb\u4f55\u7269\u4f53\u6784\u6210\u4e0d\u80fd\u627f\u53d7\u7684\u7535\u78c1\u9a9a\u6270\u7684\u80fd\u529b\u3002\u5269\u4f59\u7535\u6d41\u4fdd\u62a4\u5668\u4f5c\u4e3a\u7535\u7f51\u672b\u7aef\u4f9b\u7535\u7ebf\u8def\u4fdd\u62a4\u88c5\u7f6e\uff08400V\u4ee5\u4e0b\uff09\uff0c\u5fc5\u987b\u6ee1\u8db3\u3002<\/p>\n
\n\t\tEMC\u56fd\u5bb6\u6807\u51c6GB\/T17626.5-1999\u8981\u6c42\uff0c\u53d6\u5f973C\u8ba4\u8bc1\uff0c\u624d\u80fd\u6295\u5165\u7535\u7f51\u8fd0\u884c\u3002\u56fe1\u4e3a\u7528P87LPC<\/u>767\u5355\u7247\u673a\u8bbe\u8ba1\u7684\u667a\u80fd\u578b\u5269\u4f59\u7535\u6d41\u4fdd\u62a4\u5668\u7cfb\u7edf\u6846\u56fe\uff0c\u5728\u7535\u8def\u8bbe\u8ba1\u3001\u8f6f\u4ef6\u8bbe\u8ba1\u3001PCB\u677f\u8bbe\u8ba1\u7b49\u65b9\u9762\u540c\u6b65\u8003\u8651\u5176EMC\u8bbe\u8ba1\u3002\u5269\u4f59\u7535\u6d41\u4fdd\u62a4\u5668\u662f\u4e00\u79cd\u4f4e\u538b\u7535\u5668\u8bbe\u5907\uff0c\u5185\u90e8\u6ca1\u6709\u5927\u529f\u7387\u7684\u9ad8\u9891\u7535\u8def\uff0c\u7535\u78c1\u8f90\u5c04\u5fae\u5f31\uff0c\u5b83\u4ea7\u751f\u7684\u7535\u78c1\u9a9a\u6270\u5bf9\u5176\u4ed6\u8bbe\u5907\u5f71\u54cd\u5f88\u5c0f\uff0c\u8fd9\u65b9\u9762\u4e0d\u662fEMC\u8bbe\u8ba1\u7684\u91cd\u70b9\u3002\u5269\u4f59\u7535\u6d41\u4fdd\u62a4\u5668EMC\u8bbe\u8ba1\u7684\u91cd\u70b9\u662f\u5176\u5728\u53d7\u5230\u5176\u4ed6\u8bbe\u5907\u4ea7\u751f\u7684\u7535\u78c1\u5e72\u6270\u65f6\u80fd\u4fdd\u6301\u7a33\u5b9a\u5de5\u4f5c\u7684\u80fd\u529b\uff0c\u4e5f\u5373\u6297\u5e72\u6270\u80fd\u529b\u3002\u5269\u4f59\u7535\u6d41\u4fdd\u62a4\u5668\u53d7\u5230\u7684\u5e72\u6270\u4e3b\u8981\u6765\u81ea\u7535\u7f51\u672c\u8eab\uff0c\u4e3b\u8981\u6709\u7ebf\u8def\u7a81\u7136\u65ad\u8def\u6216\u96f7\u7535\u77ac\u53d8\u8fc7\u538b\u5f15\u8d77\u7684\u5355\u6781\u6027\u6d6a\u6d8c\uff08\u51b2\u51fb\uff09\uff0c\u4ee5\u53ca\u7531\u4e8e\u95ea\u7535\u3001\u63a5\u5730\u6545\u969c\u6216\u5207\u6362\u7535\u611f\u6027\u8bbe\u5907\u800c\u5f15\u8d77\u7684\u4fe1\u53f7\u53c2\u6570\u4ea7\u751f\u77ac\u65f6\u6270\u52a8\uff0c\u8fd9\u4e24\u65b9\u9762\u662fEMC\u8bbe\u8ba1\u7684\u91cd\u70b9\uff0c\u4e5f\u662f\u8bbe\u8ba1\u7684\u96be\u70b9\u3002\u4e0b\u6587\u4ece\u591a\u4e2a\u65b9\u9762\u4ecb\u7ecd\u8be5\u667a\u80fd\u578b\u5269\u4f59\u7535\u6d41\u4fdd\u62a4\u5668\u7684EMC\u8bbe\u8ba1\u65b9\u6cd5\u3002<\/p>\n<\/div>\n
\n\t<\/p>\n
\n\t\t\u56fe1:\u667a\u80fd\u578b\u5269\u4f59\u7535\u6d41\u4fdd\u62a4\u5668\u7cfb\u7edf\u6846\u56fe<\/p>\n
\n\t\t2 \u7cfb\u7edf\u7684\u6297\u5e72\u6270\u8bbe\u8ba1<\/p>\n
\n\t\t\u8be5\u5269\u4f59\u7535\u6d41\u4fdd\u62a4\u5668\u91c7\u7528P87LPC767\u5355\u7247\u673a,\u5269\u4f59\u7535\u6d41\u7684\u91c7\u6837\u68c0\u6d4b\u3001\u8ba1\u7b97\u3001\u663e\u793a\u3001\u52a8\u4f5c\u5224\u636e\u3001\u4fdd\u62a4\u52a8\u4f5c\u7684\u6267\u884c\u7b49\u91cd\u8981\u5de5\u4f5c\u90fd\u7531\u5355\u7247\u673a\u5b8c\u6210\uff0c\u5355\u7247\u673a\u7cfb\u7edf\u672c\u8eab\u7684\u6297\u5e72\u6270\u80fd\u529b\u76f4\u63a5\u51b3\u5b9a\u6574\u4e2a\u4fdd\u62a4\u5668\u7684\u6297\u5e72\u6270\u80fd\u529b\u3002\u800c\u5355\u7247\u673a\u672c\u8eab\u7684\u65f6\u949f<\/u>\u4fe1\u53f7\u3001\u590d\u4f4d\u7535\u8def\u3001\u4e2d\u65ad\u4fe1\u53f7\u3001\u53d6\u6837\u4fe1\u53f7\u7b49\u53c8\u5bb9\u6613\u53d7\u5230\u7535\u78c1\u5e72\u6270\u7684\u5f71\u54cd\uff0c\u6d88\u9664\u6216\u6291\u5236\u7535\u78c1\u5e72\u6270\u4fe1\u53f7\u5bf9\u5355\u7247\u673a\u7684\u5f71\u54cd\u5341\u5206\u91cd\u8981\u3002<\/p>\n
\n\t\t\u5177\u4f53\u4ece\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\u8fdb\u884c\u8bbe\u8ba1\uff1a<\/p>\n
\n\t\t\u5355\u7247\u673a\u5de5\u4f5c\u7535\u6e90\u548c\u7cfb\u7edf\u5176\u4ed6\u7535\u8def\u7535\u6e90\u5206\u5f00\u8bbe\u8ba1\uff0c\u907f\u514d\u5176\u4ed6\u7535\u8def\u5bf9\u5355\u7247\u673a\u5de5\u4f5c\u7535\u6e90\u4ea7\u751f\u5f71\u54cd\uff0c\u5355\u7247\u673a\u5de5\u4f5c\u7535\u6e90\u8bbe\u8ba1\u7559\u6709\u8db3\u591f\u7684\u4f59\u91cf\uff0c\u9632\u6b62\u7535\u6e90\u7684\u6ce2\u52a8\u5f71\u54cd\u5355\u7247\u673a\u5de5\u4f5c\u3002\u5728\u8bbe\u8ba1PCB\u677f\u65f6\uff0c\u5728\u5355\u7247\u673a\u7535\u6e90\u5f15\u811a\u63a5\u7535\u5bb9<\/u>\u548c\u77ac\u6001\u7535\u538b\u6291\u5236\u5668\uff08TVS\uff09\uff0c\u5982\u56fe2\u6240\u793a\u3002100 μF\u7535\u89e3\u7535\u5bb9\u5b58\u50a8\u7684\u80fd\u91cf\u5728\u7535\u6e90\u6ce2\u52a8\u65f6\uff08\u964d\u4f4e\uff09\u91ca\u653e\u51fa\u6765\uff0c\u4fdd\u6301\u7535\u6e90\u7a33\u5b9a\uff1b0.1μF\u7684\u9ad8\u9891\u7535\u5bb9\u53ef\u4ee5\u5438\u6536\u7535\u6e90\u4e0a\u7684\u9ad8\u9891\u5e72\u6270\uff1bTVS\u5438\u6536\u77ac\u6001\u6d6a\u6d8c\u529f\u7387\uff0c\u4f7f\u4e24\u6781\u95f4\u7684\u7535\u538b\u7b9d\u4f4d\u4e8e\u4e00\u4e2a\u9884\u5b9a\u503c\uff0c\u4fdd\u6301\u5355\u7247\u673a\u5de5\u4f5c\u7535\u6e90\u7a33\u5b9a\u3002<\/p>\n<\/div>\n
\n\t<\/p>\n
\n\t\t\u56fe2:\u5355\u7247\u673a\u7535\u6e90\u5f15\u811a\u8bbe\u8ba1<\/p>\n
\n\t\t\u590d\u4f4d\u7535\u8def\u91c7\u7528P87LPC767\u5355\u7247\u673a\u5185\u90e8\u4e0a\u7535\u590d\u4f4d\u7535\u8def\uff0c\u907f\u514d\u5e72\u6270\u4fe1\u53f7\u5bf9\u590d\u4f4d\u7535\u8def\u7684\u76f4\u63a5\u5f71\u54cd\uff0c\u53ea\u8981\u5355\u7247\u673a\u5de5\u4f5c\u7535\u6e90\u7a33\u5b9a\uff0c\u5c06\u4e0d\u4f1a\u51fa\u73b0\u8bef\u590d\u4f4d\u5f15\u8d77\u7684\u8bef\u52a8\u4f5c\u3002\u4e2d\u65ad\u548c\u5176\u4ed6I\/O\u53e3\u7535\u5bb9\u8fdb\u884c\u6ee4\u6ce2\uff0c\u51cf\u5c11\u5e72\u6270\u7684\u5f71\u54cd\u3002<\/p>\n
\n\t\t\u7cfb\u7edf\u8f6f\u4ef6\u8bbe\u8ba1\u4e0a\uff0c\u542f\u7528P87LPC767\u5185\u90e8\u7684\u770b\u95e8\u72d7<\/u>\uff0c\u9632\u6b62PC\u53d7\u5230\u5e72\u6270\u800c\u5931\u63a7\uff0c\u5f15\u8d77\u7a0b\u5e8f\u4e71\u98de\uff0c\u8fdb\u5165“\u6b7b\u5faa\u73af”.\u5728\u7a0b\u5e8f\u5b58\u50a8\u7a7a\u95f4\u7684\u975e\u7a0b\u5e8f\u533a\u8bbe\u7f6e\u8f6f\u4ef6\u9677\u9631\uff0c\u5f53\u7531\u4e8e\u5e72\u6270\u4f7f\u64cd\u4f5c\u7cfb\u7edf\u5931\u63a7\u800c\u8fdb\u5165\u975e\u7a0b\u5e8f\u533a\u65f6\uff0c\u5c06\u5f15\u5bfc\u6307\u4ee4\u8f6c\u5411\u4e13\u95e8\u5bf9\u7a0b\u5e8f\u51fa\u9519\u8fdb\u884c\u5904\u7406\u7684\u7a0b\u5e8f\uff0c\u4f7f\u7a0b\u5e8f\u7eb3\u5165\u6b63\u8f68\u3002<\/p>\n
\n\t\t3 \u9891\u5e72\u6270\u7684\u6d88\u9664--“\u91c7\u6837\u76d1\u6d4b”\u6cd5<\/p>\n
\n\t\t\u7531\u4e8e\u95ea\u7535\u3001\u63a5\u5730\u6545\u969c\u6216\u5207\u6362\u7535\u611f\u6027\u8bbe\u5907\u800c\u5f15\u8d77\u7684\u4fe1\u53f7\u53c2\u6570\u4ea7\u751f\u77ac\u65f6\u6270\u52a8\uff0c\u4ea7\u751f\u7684\u9ad8\u9891\u5e72\u6270\u4fe1\u53f7\u4e3b\u8981\u662f\u901a\u8fc7\u7cfb\u7edf\u8fdb\u7ebf\u7535\u6e90\u8fdb\u5165\u7cfb\u7edf\u5185\u90e8\u3002\u68c0\u6d4b\u8fd9\u65b9\u9762\u7684\u6297\u5e72\u6270\u80fd\u529b\uff0c\u4e3b\u8981\u662f\u901a\u8fc7“\u7535\u5feb\u901f\u77ac\u53d8\u8109\u51b2\u7fa4\u6297\u6270\u5ea6\u8bd5\u9a8c”\u9a8c\u8bc1\u3002\u6839\u636e\u4f4e\u538b\u7535\u5668\u4ea7\u54c1\u8bd5\u9a8c\u6807\u51c6\u8981\u6c42\uff0c\u8bd5\u9a8c\u65f6\u5728\u4f9b\u7535\u8f93\u5165\u7aef\u53e0\u52a0\u9891\u7387\u4e3a2500Hz,\u5e45\u5ea64000V\u7684\u7fa4\u8109\u51b2\uff0c\u5206\u522b\u8fdb\u884c\u76f8\u7ebf\u3001\u5730\u7ebf\u7684\u5dee\u6a21\u3001\u5171\u6a21\uff0c\u6b63\u6781\u6027\u3001\u8d1f\u6781\u6027\u8bd5\u9a8c\uff0c\u6bcf\u9879\u8bd5\u9a8c\u65f6\u95f4\u5747\u4e3a1min,\u7fa4\u8109\u51b2\u7684\u6ce2\u5f62\u5982\u56fe3\u6240\u793a\u3002\u5982\u679c\u5728“\u7535\u5feb\u901f\u77ac\u53d8\u8109\u51b2\u7fa4\u6297\u6270\u5ea6\u8bd5\u9a8c”\u8fc7\u7a0b\u4e2d\u4fdd\u62a4\u5668\u4e0d\u4ea7\u751f\u8bef\u52a8\u4f5c\uff0c\u5219\u8fd9\u65b9\u9762\u7684\u6297\u5e72\u6270\u80fd\u529b\u5c31\u662f\u5408\u683c\u7684\u3002<\/p>\n<\/div>\n
\n\t<\/p>\n
\n\t\t\u56fe3:\u7535\u5feb\u901f\u77ac\u53d8\u7fa4\u8109\u51b2\u8bd5\u9a8c\u6ce2\u5f62<\/p>\n
\n\t\t\u672c\u7cfb\u7edf\u5229\u7528“\u91c7\u6837\u76d1\u6d4b”\u6cd5\u5bf9\u7535\u6e90\u4e0a\u7684\u9ad8\u9891\u5e72\u6270\u8fdb\u884c\u76d1\u6d4b\uff0c\u7ed9\u51fa\u76f8\u5e94\u7684\u6807\u5fd7\uff0c\u7531\u8f6f\u4ef6\u7a0b\u5e8f\u8fdb\u884c\u76f8\u5e94\u7684\u5904\u7406\uff0c\u907f\u514d\u4fdd\u62a4\u5668\u8bef\u52a8\u4f5c\u3002\u8be6\u7ec6\u539f\u7406\u5982\u4e0b\uff1a<\/p>\n
\n\t\t\u4e3a\u4fdd\u8bc1\u5269\u4f59\u7535\u6d41\u6d4b\u91cf\u7684\u5b9e\u65f6\u6027\uff0c\u8be5\u4fdd\u62a4\u5668\u91c7\u7528\u6570\u5b57\u91c7\u6837\u6cd5\u6d4b\u91cf\u5269\u4f59\u7535\u6d41\uff0c\u5c06\u5269\u4f59\u7535\u6d41\u4fe1\u53f7\u8f6c\u6362\u4e3a\u56fe4\u6240\u793a\u7684\u6ce2\u5f62\uff0c\u9001\u7ed9P87LPC767\u5355\u7247\u673a\u5185\u90e8\u7684A\/D\u8fdb\u884c\u91c7\u6837\u6d4b\u91cf\u3002<\/p>\n<\/div>\n
\n\t<\/p>\n
\n\t\t\u56fe4:\u5269\u4f59\u7535\u6d41\u91c7\u6837\u6ce2\u5f62<\/p>\n
\n\t\t\u6570\u5b57\u91c7\u6837\u65b9\u6cd5\u5177\u6709\u6570\u5b57\u6ee4\u6ce2\u6548\u679c\uff0c\u5bf9\u4fe1\u53f7\u7684\u901a\u9053\u5e72\u6270\u6709\u6291\u5236\u4f5c\u7528\u3002\u8bbe\u5b9a\u6bcf\u4e2a\u5468\u671f\u91c7\u6837100\u4e2a\u70b9\uff0c\u7531\u5b9a\u65f6\u5668<\/u>T0\u4ea7\u751f\u91c7\u6837\u65f6\u95f4\u95f4\u9694\u3002\u5c06\u7cfb\u7edf\u67d0\u76f8\u8fdb\u7ebf\u7535\u6e90\uff08\u5982A\u76f8\uff09 \u4fe1\u53f7\u7ecf\u8fc7\u964d\u538b\u3001\u6574\u5f62\u7535\u8def\u5982\u56fe5\u6240\u793a\uff0c\u8f6c\u6362\u4e3a\u65b9\u6ce2\u4fe1\u53f7\u3002\u4f5c\u4e3a\u5355\u7247\u673a\u4e2d\u65ad0\u7684\u89e6\u53d1\u4fe1\u53f7\uff0c\u5728\u6b63\u5e38\u60c5\u51b5\u4e0b\u7535\u6e90\u4fe1\u53f7\u7684\u9891\u7387\u4e3a50Hz\u5de6\u53f3\uff0c\u5728\u4e24\u6b21\u4e2d\u65ad\u671f\u95f4\uff0c\u5bf9\u5269\u4f59\u7535\u6d41\u7684\u91c7\u6837\u6b21\u6570\u4e3a100\u6b21\u3002<\/p>\n
\n\t\t\u5f53\u7535\u6e90\u6709\u9ad8\u9891\u5e72\u6270\u4fe1\u53f7\u65f6\uff0c\u8f6c\u6362\u7684\u65b9\u6ce2\u4fe1\u53f7\u4e5f\u540c\u6b65\u53d7\u5230\u5e72\u6270\uff0c\u9891\u7387\u4e5f\u53e0\u52a0\u6709\u9ad8\u9891\u8109\u51b2\uff0c\u5c06\u5bf9\u4e2d\u65ad\u4ea7\u751f\u5f71\u54cd\uff0c\u4e24\u6b21\u4e2d\u65ad\u89e6\u53d1\u7684\u65f6\u95f4\u7f29\u77ed\uff0c\u5219\u4e24\u6b21\u4e2d\u65ad\u671f\u95f4\u5bf9\u5269\u4f59\u7535\u6d41\u7684\u91c7\u6837\u6b21\u6570\u4e5f\u5c06\u5c0f\u4e8e100\u6b21\u3002\u5229\u7528\u5355\u7247\u673a\u4e2d\u65ad\u5bf9\u5269\u4f59\u7535\u6d41\u91c7\u6837\u8fc7\u7a0b\u7684\u76d1\u6d4b\uff0c\u53ef\u4ee5\u5224\u65ad\u51fa\u7cfb\u7edf\u662f\u5426\u53d7\u5230\u9ad8\u9891\u5e72\u6270\uff0c\u91c7\u53d6\u76f8\u5e94\u7684\u8f6f\u4ef6\u5904\u7406\u53ef\u4ee5\u907f\u514d\u4fdd\u62a4\u5668\u7684\u8bef\u52a8\u4f5c\u3002<\/p>\n<\/div>\n
\n\t<\/p>\n
\n\t\t\u56fe5:A\u76f8\u7535\u6e90\u964d\u538b\u3001\u6574\u5f62\u7535\u8def<\/p>\n
\n\t\t\u7cfb\u7edf\u4e3b\u7a0b\u5e8f\u901a\u8fc7\u5bf9bgrc1\u8fdb\u884c\u5224\u65ad\uff0c\u5982\u679c\u6709\u6548\u8fdb\u884c\u5e72\u6270\u8f6f\u4ef6\u5904\u7406\uff0c\u65e0\u6548\u5219\u91c7\u7528\u6d4b\u91cf\u8fc7\u7a0b\u6ca1\u6709\u53d7\u5230\u7535\u6e90\u7684\u9ad8\u9891\u5e72\u6270\uff0c\u8fdb\u884c\u6b63\u5e38\u7684\u8ba1\u7b97\u5904\u7406\u3002<\/p>\n
\n\t\t4 \u5176\u4ed6\u6297\u5e72\u6270\u63aa\u65bd<\/p>\n
\n\t\t\u65ad\u8def\u6216\u96f7\u7535\u77ac\u53d8\u8fc7\u538b\u5f15\u8d77\u7684\u5355\u6781\u6027\u6d6a\u6d8c\uff0c\u4e5f\u662f\u4fdd\u62a4\u5668\u7535\u78c1\u517c\u5bb9\u8bbe\u8ba1\u7684\u91cd\u70b9\u3002\u5728\u7535\u6e90\u7ebf\u7684\u706b\u7ebf\u548c\u96f6\u7ebf\u95f4\u52a0\u5165\u6c27\u5316\u950c\u538b\u654f\u7535\u963b\uff0c\u5f53\u52a0\u5728\u538b\u654f\u7535\u963b\u4e24\u7aef\u7684\u7535\u538b\u4f4e\u4e8e\u6807\u79f0\u7535\u538b\u65f6\uff0c\u5176\u7535\u963b\u51e0\u4e4e\u65e0\u7a77\u5927\uff0c\u7a0d\u8d85\u8fc7\u989d\u5b9a\u503c\u540e\uff0c\u7535\u963b\u503c\u4fbf\u6025\u5267\u4e0b\u964d\uff0c\u53cd\u5e94\u65f6\u95f4\u4e3ans\u7ea7\u3002\u538b\u654f\u7535\u963b\u53ef\u4ee5\u4f7f\u6d6a\u6d8c\u5e72\u6270\u5927\u5e45\u8870\u51cf\uff0c\u51cf\u5c0f\u5bf9\u5176\u4ed6\u7535\u8def\u7684\u5f71\u54cd\u3002<\/p>\n
\n\t\t\u5728\u8bbe\u8ba1\u5269\u4f59\u7535\u6d41\u4fdd\u62a4\u5668PCB\u677f\u65f6\uff0c\u7efc\u5408\u8003\u8651\u5404\u79cd\u53ef\u80fd\u5f71\u54cd\u4fdd\u62a4\u5668\u6027\u80fd\u7684\u56e0\u7d20\uff0c\u63d0\u9ad8PCB\u5bf9\u5e72\u6270\u7684\u6291\u5236\u80fd\u529b\u3002\u5f3a\u7535\u7535\u8def\u96c6\u4e2d\u7ebf\u8def\u677f\u8fb9\u7f18\u4e00\u7aef\uff0c\u5e76\u4e0e\u5f31\u7535\u90e8\u5206\u4fdd\u6301\u9002\u5f53\u8ddd\u79bb\u3002\u6a21\u62df\u4fe1\u53f7\u5904\u7406\u7535\u8def\u548c\u6570\u5b57\u5904\u7406\u7535\u8def\u5206\u79bb\uff0c\u7531\u4e8e\u91c7\u7528\u5355\u7247\u673a\u5185\u90e8\u7684A\/D,\u4e24\u8005\u4e0d\u80fd\u505a\u5230\u5b8c\u5168\u5206\u79bb\uff0c\u5e03\u7ebf\u65f6\u4f7f\u6a21\u62df\u5730\u548c\u6570\u5b57\u5730\u53ea\u5728\u4e00\u70b9\u5171\u5730\u3002\u7cfb\u7edf\u7535\u6e90\u7ebf\u548c\u5730\u7ebf\u52a0\u7c97\uff0c\u7a7a\u767d\u7684\u5730\u65b9\u8986\u94dc\uff0c\u91c7\u7528\u7f51\u72b6\u7ed3\u6784\uff0c\u4f5c\u4e3a\u6570\u5b57\u5730\u7684\u4e00\u90e8\u5206\uff0c\u51cf\u5c0f\u6a21\u62df\u4fe1\u53f7\u5bf9\u6570\u5b57\u5904\u7406\u7535\u8def\u7684\u5e72\u6270\u3002\u5355\u7247\u673a\u7cfb\u7edf\u65f6\u949f\u7535\u8def\u5c3d\u53ef\u80fd\u9760\u8fd1\u82af\u7247\u5f15\u811a\uff0c\u5e76\u4e0e\u5176\u4ed6\u5668\u4ef6\u548cPCB\u8d70\u7ebf\u4fdd\u6301\u9002\u5f53\u7a7a\u95f4\uff0c\u51cf\u5c11\u9ad8\u9891\u8f90\u5c04\u5bf9\u7cfb\u7edf\u7684\u5f71\u54cd\u3002<\/p>\n
\n\t\t5 \u7ed3\u675f<\/p>\n
\n\t\t\u7531\u4e8e\u91c7\u53d6\u7684\u786c\u4ef6\u3001\u8f6f\u4ef6\u63aa\u65bd\u6b63\u786e\u6709\u6548\uff0c\u8be5\u4fdd\u62a4\u5668\u987a\u5229\u901a\u8fc7\u4e86\u4ea7\u54c1\u578b\u5f0f\u8bd5\u9a8c\uff0c\u53d6\u5f973C\u8ba4\u8bc1\uff0c\u8fd0\u884c\u53ef\u9760\uff0c\u6ca1\u6709\u51fa\u73b0\u8bef\u52a8\u4f5c\u3002\u91c7\u7528\u5355\u7247\u673a\u7684\u4e2d\u65ad\uff0c\u76d1\u6d4b\u7cfb\u7edf\u7684\u7535\u6e90\u5e72\u6270\uff0c\u7ee7\u800c\u76d1\u6d4b\u4ea4\u6d41\u4fe1\u53f7\u7684\u91c7\u6837\u8fc7\u7a0b\u3002\u5b9e\u8df5\u8bc1\u660e\uff0c\u901a\u8fc7\u8f6f\u4ef6\u548c\u786c\u4ef6\u7684\u914d\u5408\uff0c\u662f\u6d88\u9664\u4ea4\u6d41\u91c7\u6837\u7cfb\u7edf\u9ad8\u9891\u5e72\u6270\u7684\u6709\u6548\u65b9\u6cd5\u3002<\/p>\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5bfc\u8bfb\uff1a\u672c\u6587\u63d0\u51fa\u4e86\u4e00\u79cd\u57fa\u4e8e \u5355\u7247\u673a \u8bbe\u8ba1\u7684\u667a\u80fd\u578b\u5269\u4f59 \u7535\u6d41 \u4fdd\u62a4\u5668\u3002\u4ece\u591a\u4e2a\u65b9\u9762\u4ecb\u7ecd\u8be5\u667a\u80fd\u578b\u5269\u4f59\u7535\u6d41\u4fdd\u62a4\u5668\u7684 EMC \u8bbe\u8ba1\u65b9\u6cd5\uff0c\u901a\u8fc7\u8f6f\u4ef6\u548c\u786c\u4ef6\u7684\u914d\u5408\uff0c\u4ece\u800c\u5b9e\u73b0\u51cf\u5c11\u9ad8\u9891\u8f90\u5c04\u5bf9\u7cfb\u7edf\u7684<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19],"tags":[],"_links":{"self":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/1276"}],"collection":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1276"}],"version-history":[{"count":0,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/1276\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1276"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1276"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1276"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}